超音波診断システム
- 专利权人:
- 日立アロカメディカル株式会社
- 发明人:
- 笠原 英司
- 申请号：
- JP2009262603
- 公开号：
- JP5462598B2
- 申请日:
- 2009.11.18
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To easily recognize the position of a cross-section in three-dimensional echo data.
SOLUTION: A storage device 30 stores reference model data 32 expressing the three-dimensional shape of an observation object such as an organ and a fetus. A coordinate matching processing unit 36 calculates coordinate conversion in order to perform positioning between volume data (the three-dimensional echo data) stored in a memory 18 and a reference model. A cursor generating part 38 converts the cross-section corresponding to a tomographic image generated by a tomographic image generating part 20 by the coordinate conversion, so as to obtain the position and direction of the cross-section in the coordinate system of the reference model, and then, generates a cross-sectional cursor having the obtained position and direction. A model image generating part 40 generates a model image by rendering the cross-sectional cursor and the reference model. The generated model image is combined with the tomographic image by an image generating and synthesizing part 22, so as to be displayed on a display device 24.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
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